diff options
Diffstat (limited to 'src/stdio/ungetwc.c')
| -rw-r--r-- | src/stdio/ungetwc.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/stdio/ungetwc.c b/src/stdio/ungetwc.c index d4c7de39..80d6e203 100644 --- a/src/stdio/ungetwc.c +++ b/src/stdio/ungetwc.c @@ -1,4 +1,5 @@ #include "stdio_impl.h" +#include "locale_impl.h" #include <wchar.h> #include <limits.h> #include <ctype.h> @@ -8,15 +9,18 @@ wint_t ungetwc(wint_t c, FILE *f) { unsigned char mbc[MB_LEN_MAX]; int l=1; + locale_t *ploc = &CURRENT_LOCALE, loc = *ploc; FLOCK(f); if (f->mode <= 0) fwide(f, 1); + *ploc = f->locale; if (!f->rpos) __toread(f); if (!f->rpos || f->rpos < f->buf - UNGET + l || c == WEOF || (!isascii(c) && (l = wctomb((void *)mbc, c)) < 0)) { FUNLOCK(f); + *ploc = loc; return WEOF; } @@ -26,5 +30,6 @@ wint_t ungetwc(wint_t c, FILE *f) f->flags &= ~F_EOF; FUNLOCK(f); + *ploc = loc; return c; } |